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yes, you have to take a deep breath, hold it then swallow the air and do that 3-5 times you should yawn very soon afterwords.
You breath in oxygen for your blood to take to your brain so you can think. If you run low on air you become tired and yawn so you get more air to your brain.
Because your breath might stink, and nobody wants you breathing bad air out of your mouth. Just keepin' it real
When you yawn, its because you're a little inactive. When youre not doing anything, you breathe slowly, not letting enough air get to your lungs. So your brain tells you to take a deep breath, which is what we call a 'yawn' -from Taylor (a 12 year old)
When you yawn, its because you're a little inactive. When youre not doing anything, you breathe slowly, not letting enough air get to your lungs. So your brain tells you to take a deep breath, which is what we call a 'yawn' -from Taylor (a 12 year old)
Coyotes breath air into their lungs just like you do.
People yawn because the body reacks to oragans and air gets traped
You yawn when you are sleepy because that is when you take in the least oxygen. Your body takes in more oxygen when you are yawning, which explains the reason to why you take in air when you yawn.
it helps them breath because they dont have lungs
Because when you get sleepy your body goes into a sleep mode and takes in less air but since your awake and need more air you yawn to get 'emergency' air. Hope that helped
Birds breath air, just as we humans do, their respiratory system extracts the oxygen which they need to live, again just as we do.
they dont breath under water the just hold it and come up for air